Assessment of process, parameters, residual stress mitigation, post treatments and finite element analysis simulations of wire arc additive manufacturing technique

MD Barath Kumar, M Manikandan - Metals and Materials International, 2022 - Springer
Wire arc additive manufacturing (WAAM) technique became an emerging manufacturing
technology because of its cost-effective in creating large-scale metal parts with moderately …

Enhancement of surface characteristics of additively manufactured γ-TiAl and IN939 alloys after laser shock processing

M Ozer, O Yilmaz, L Subasi, A Gunaydin… - Optics & Laser …, 2024 - Elsevier
The enhancement in laser technology opened up new methods such as additive
manufacturing (AM) of metals. While AM offers high design flexibility and reduced material …

Process chain simulation of laser powder bed fusion including heat treatment and surface hardening

JM O'Brien, S Montgomery, A Yaghi… - CIRP Journal of …, 2021 - Elsevier
Additive manufacturing (AM) has enabled the creation of geometrically complex parts for a
range of industries. However, the nature of AM often requires multiple post processing …

[HTML][HTML] A new pattern quality assessment criterion and defocusing degree determination of laser speckle correlation method

W Hu, Z Sheng, K Yan, H Miao, Y Fu - Sensors, 2021 - mdpi.com
The laser speckle correlation method has found widespread application for obtaining
information from vibrating objects. However, the resolution and accuracy of the laser speckle …

Rapid in-line residual stress analysis from a portable two-dimensional X-ray diffractometer

S Shukla - Measurement, 2020 - Elsevier
Application of 'cos α'method using portable 2DXRD instruments has attracted considerable
attention for rapid, in-line residual stress measurements. However, the validity of this …

Minimization of milling-induced residual stresses in AISI 1045 steel: process optimization using design of experiments taguchi method

B Durakovic, K Prakash Marimuthu - Journal of Materials Engineering and …, 2024 - Springer
Residual stress is responsible for various engineering failures in cases where the
magnitude of residual stress exceeds the ultimate strength. With the aim of minimizing the …

Remarks on Residual Stress Measurement by Hole‐Drilling and Electronic Speckle Pattern Interferometry

C Barile, C Casavola, G Pappalettera… - The Scientific World …, 2014 - Wiley Online Library
Hole drilling is the most widespread method for measuring residual stress. It is based on the
principle that drilling a hole in the material causes a local stress relaxation; the initial …

Preliminary study on residual stress in FDM parts

C Casavola, A Cazzato, V Moramarco… - … & Infrared Imaging …, 2016 - Springer
Abstract The Fused Deposition Modelling (FDM) is nowadays one of the most widespread
techniques for 3D object rapid prototy**. In recent years, the FDM evolved from rapid …

[HTML][HTML] Nondestructive testing of residual stress on the welded part of butt-welded A36 plates using electronic speckle pattern interferometry

K Kim, H Jung - Nuclear Engineering and Technology, 2016 - Elsevier
Most manufacturing processes, including welding, create residual stresses. Residual
stresses can reduce material strength and cause fractures. For estimating the reliability and …

Residual stresses in explosively welded plates made of titanium grade 12 and steel with interlayer

A Karolczuk, H Paul, Z Szulc, K Kluger… - Journal of Materials …, 2018 - Springer
Distributions of residual stress components in explosively welded three-layer plate
composed of titanium Grade 12, titanium Grade 1 and SA516 Grade 70 steel are …